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1.发明授权
公开(公告)号：US5835248A
公开(公告)日：1998-11-10
申请号：US314421
申请日：1994-09-28
申请人： Yukio Hanyu , Kenji Onuma , Yoshio Hotta , Osamu Taniguchi , Hideaki Takao , Masanobu Asaoka , Tadashi Mihara , Yasuto Kodera , Makoto Kojima , Katsutoshi Nakamura , Takatsugu Wada
发明人： Yukio Hanyu , Kenji Onuma , Yoshio Hotta , Osamu Taniguchi , Hideaki Takao , Masanobu Asaoka , Tadashi Mihara , Yasuto Kodera , Makoto Kojima , Katsutoshi Nakamura , Takatsugu Wada
IPC分类号： B82B1/00 , G02F1/1333 , G02F1/1337 , G02F1/141
CPC分类号： G02F1/1337 , G02F1/133345 , G02F1/13378 , G02F1/141
摘要： A ferroelectric liquid crystal device of a cell structure having a suppressed increase of cell thickness along a cell side is constituted by disposing a ferroelectric liquid crystal between a pair of electrode plates each sequentially provided with an electrode, an insulating film and an alignment film on a substrate. The alignment film is provided with a surface unevenness for suppressing a liquid crystal movement causing the increase in cell thickness. The surface unevenness is provided to the alignment film directly or to the insulating film below the alignment film, e.g., by wet forming the relevant film by using at least two solvents having different boiling points or dispersing fine particles within the relevant film, optionally followed by removal of the fine particles.
摘要翻译： 通过在一对电极板之间设置强电介质液晶来构成电池结构的沿单元侧抑制的电池厚度的铁电液晶装置，每个电极板依次设置有电极，绝缘膜和取向膜 基质。 取向膜具有用于抑制液晶移动的表面凹凸，导致单元厚度的增加。 例如通过使用至少两种具有不同沸点的溶剂或相关薄膜中分散细颗粒的方法湿法形成相关薄膜，可以直接或定向到定向膜下面的绝缘薄膜，将表面不均匀性提供给取向膜， 去除细颗粒。
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公开(公告)号：US5594571A
公开(公告)日：1997-01-14
申请号：US458725
申请日：1995-06-02
申请人： Yukio Hanyu , Kenji Onuma , Yoshio Hotta , Osamu Taniguchi , Hideaki Takao , Masanobu Asaoka , Tadashi Mihara , Yasuto Kodera , Makoto Kojima , Katsutoshi Nakamura , Takatsugu Wada
发明人： Yukio Hanyu , Kenji Onuma , Yoshio Hotta , Osamu Taniguchi , Hideaki Takao , Masanobu Asaoka , Tadashi Mihara , Yasuto Kodera , Makoto Kojima , Katsutoshi Nakamura , Takatsugu Wada
IPC分类号： G02F1/1337 , G02F1/141 , G02F1/1333
CPC分类号： G02F1/1337 , G02F1/141
摘要： A ferroelectric liquid crystal device of a cell structure having a suppressed increase of cell thickness along a cell side is constituted by disposing a ferroelectric liquid crystal between a pair of electrode plates each sequentially provided with an electrode, an insulating film and an alignment film on a substrate. The aligment film is provided with a surface unevenness for suppressing a liquid crystal movement causing the increase in cell thickness. The surface unevenness is provided to the aligment film directly or to the insulating film below the alignment film, e.g., by wet forming the relevant film by using at least two solvents having different boiling points or dispersing fine particles within the relevant film, optionally followed by removal of the fine particles.
摘要翻译： 通过在一对电极板之间设置强电介质液晶来构成电池结构的沿单元侧抑制的电池厚度的铁电液晶装置，每个电极板依次设置有电极，绝缘膜和取向膜 基质。 赋形膜具有用于抑制液晶移动的表面凹凸，导致单元厚度的增加。 表面不匀度直接或者定向膜下方的绝缘膜，例如通过使用至少两种具有不同沸点的溶剂或在相关膜内分散微粒子的方法湿法形成相关膜，任选地随后 去除细颗粒。
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3.发明授权Ferroelectric liquid crystal device with fine particles on insulator, having diameter less than substrate gap 失效铁电液晶器件，绝缘子上具有细小的颗粒，直径小于衬底间隙
公开(公告)号：US5381256A
公开(公告)日：1995-01-10
申请号：US988830
申请日：1992-12-10
申请人： Yukio Hanyu , Kenji Onuma , Yoshio Hotta , Osamu Taniguchi , Hideaki Takao , Masanobu Asaoka , Tadashi Mihara , Yasuto Kodera , Makoto Kojima , Katsutoshi Nakamura , Takatsugu Wada
发明人： Yukio Hanyu , Kenji Onuma , Yoshio Hotta , Osamu Taniguchi , Hideaki Takao , Masanobu Asaoka , Tadashi Mihara , Yasuto Kodera , Makoto Kojima , Katsutoshi Nakamura , Takatsugu Wada
IPC分类号： B82B1/00 , G02F1/1333 , G02F1/1337 , G02F1/141 , G02F1/13
CPC分类号： G02F1/1337 , G02F1/133345 , G02F1/13378 , G02F1/141
摘要： A ferroelectric liquid crystal device of a cell structure having a suppressed increase of cell thickness along a cell side is constituted by disposing a ferroelectric liquid crystal between a pair of electrode plates each sequentially provided with an electrode, an insulating film and an alignment film on a substrate. The alignment film is provided with a surface unevenness for suppressing a liquid crystal movement causing the increase in cell thickness. The surface unevenness is provided to the alignment film directly or to the insulating film below the alignment film, e.g., by wet forming the relevant film by using at least two solvents having different boiling points or dispersing fine particles within the relavant film, optionally followed by removal of the fine particles.
摘要翻译： 通过在一对电极板之间设置强电介质液晶来构成电池结构的沿单元侧抑制的电池厚度的铁电液晶装置，每个电极板依次设置有电极，绝缘膜和取向膜 基质。 取向膜具有用于抑制液晶移动的表面凹凸，导致单元厚度的增加。 例如，通过使用至少两种沸点不同的溶剂或在相关膜内分散微粒子来湿法形成相关膜，可以直接或定向于定向膜下面的绝缘膜，将取向膜设置在取向膜上， 去除细颗粒。
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4.发明授权Ferroelectric liquid crystal device with uneven surface under alignment film and process for production 失效铁电液晶装置，在取向膜下表面不均匀，生产工艺
公开(公告)号：US5764327A
公开(公告)日：1998-06-09
申请号：US742940
申请日：1996-10-31
申请人： Yukio Hanyu , Kenji Onuma , Yoshio Hotta , Osamu Taniguchi , Hideaki Takao , Masanobu Asaoka , Tadashi Mihara , Yasuto Kodera , Makoto Kojima , Katsutoshi Nakamura , Takatsugu Wada
发明人： Yukio Hanyu , Kenji Onuma , Yoshio Hotta , Osamu Taniguchi , Hideaki Takao , Masanobu Asaoka , Tadashi Mihara , Yasuto Kodera , Makoto Kojima , Katsutoshi Nakamura , Takatsugu Wada
IPC分类号： B82B1/00 , G02F1/1333 , G02F1/1337 , G02F1/141
CPC分类号： G02F1/1337 , G02F1/133345 , G02F1/13378 , G02F1/141
摘要： A ferroelectric liquid crystal device of a cell structure having a suppressed increase of cell thickness along a cell side is constituted by disposing a ferroelectric liquid crystal between a pair of electrode plates each sequentially provided with an electrode, an insulating film and an alignment film on a substrate. The alignment film is provided with a surface unevenness for suppressing a liquid crystal movement causing the increase in cell thickness. The surface unevenness is provided to the alignment film directly or to the insulating film below the alignment film, e.g., by wet forming the relevant film by using at least two solvents having different boiling points or dispersing fine particles within the relevant film, optionally followed by removal of the fine particles.
摘要翻译： 通过在一对电极板之间设置强电介质液晶来构成电池结构的沿单元侧抑制的电池厚度的铁电液晶装置，每个电极板依次设置有电极，绝缘膜和取向膜 基质。 取向膜具有用于抑制液晶移动的表面凹凸，导致单元厚度的增加。 例如通过使用至少两种具有不同沸点的溶剂或相关薄膜中分散细颗粒的方法湿法形成相关薄膜，可以直接或定向到定向膜下面的绝缘薄膜，将表面不均匀性提供给取向膜， 去除细颗粒。
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公开(公告)号：US5541752A
公开(公告)日：1996-07-30
申请号：US284051
申请日：1994-08-01
申请人： Osamu Taniguchi , Yoshio Hotta , Shinjiro Okada , Hironobu Mizuno , Yutaka Inaba , Yukio Hanyu , Tadashi Mihara , Yasuto Kodera , Katsutoshi Nakamura
发明人： Osamu Taniguchi , Yoshio Hotta , Shinjiro Okada , Hironobu Mizuno , Yutaka Inaba , Yukio Hanyu , Tadashi Mihara , Yasuto Kodera , Katsutoshi Nakamura
IPC分类号： G02F1/1333 , G02F1/141 , G02F1/1337
CPC分类号： G02F1/133371 , G02F1/141
摘要： A liquid crystal cell is constituted by a pair of substrates respectively provided with scanning electrodes or data electrodes and uniaxial alignment axes which are substantially parallel with each other and substantially in the same direction, and a ferroelectric liquid crystal disposed between the substrates. At least one of the substrates is provided with ridges having a height at least one third of the spacing between the substrates or stripe transparent electrodes having thereon a stripe conductor film extending in the longitudinal direction of an associated one of the stripe transparent electrodes.
摘要翻译： 液晶单元由分别设置有扫描电极或数据电极的一对基板和基本上彼此大致相同的方向上的单轴取向轴以及设置在基板之间的铁电液晶构成。 衬底中的至少一个设置有具有衬底之间的至少三分之一的高度的脊，或者条纹透明电极之间具有沿相关联的一个条状透明电极的纵向方向延伸的条状导体膜的脊。
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6.发明授权Process for producing a display device by deforming thermoplastic spacer particles 失效通过使热塑性间隔物颗粒变形来制造显示装置的方法
公开(公告)号：US5581384A
公开(公告)日：1996-12-03
申请号：US476768
申请日：1995-06-07
IPC分类号： G02F1/1339
CPC分类号： G02F1/13392
摘要： There is provided a ferroelectric liquid crystal device wherein the yellowing due to a cell thickness increase or occurrence of voids is suppressed. The ferroelectric liquid crystal device includes a pair of substrates each having thereon a group of electrodes for liquid crystal drive, and a layer of ferroelectric liquid crystal disposed between the substrates, wherein thermosetting adhesive particles and thermoplastic polymer particles having a diameter which is 1.5-5 times the liquid crystal layer thickness are dispersed and pressed between the substrates. The polymer particles preferably have a glass transition temperature of at most -20.degree. C.
摘要翻译： 提供了一种铁电液晶器件，其中由于电池厚度增加或空隙发生而引起的泛黄被抑制。 铁电液晶装置包括：一对基板，每个基板上具有用于液晶驱动的一组电极，以及设置在基板之间的铁电液晶层，其中热固性粘合剂颗粒和热塑性聚合物颗粒的直径为1.5-5 液晶层厚度分散和压在基板之间。 聚合物颗粒优选具有至多-20℃的玻璃化转变温度。
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7.发明授权Ferroelectric liquid crystal device with minute convexities between adjacent electrodes 失效在相邻电极之间具有微小凸起的铁电液晶器件
公开(公告)号：US5589964A
公开(公告)日：1996-12-31
申请号：US431564
申请日：1995-04-27
IPC分类号： G02F1/1333 , G02F1/141
CPC分类号： G02F1/133371 , G02F1/141
摘要： A ferroelectric liquid crystal device is constituted by a pair of substrates each having thereon a group of display electrodes, and a ferroelectric liquid crystal disposed between the substrates. Liquid crystal movement causing yellowing or local increase in liquid crystal layer thickness is minimized in the device by forming a substantial in liquid crystal layer thickness between a pixel part and a non-pixel part and/or by forming a groove having minute convexities with a maximum diameter of at least 0.1 .mu.m at non-pixel parts on a substrate so that the groove extends in a direction forming an angle of 45-135 degrees with a normal to smectic layers of the liquid crystal.
摘要翻译： 铁电液晶装置由一对基板构成，所述一对基板具有一组显示电极，以及设置在基板之间的铁电液晶。 通过在像素部分和非像素部分之间形成基本的液晶层厚度和/或通过形成具有最大值的微小凸起的凹槽，使装置中的液晶运动导致液晶层厚度变黄或局部增加在装置中被最小化 在基板上的非像素部分处的直径至少为0.1μm，使得凹槽沿着与液晶的近晶层形成45-135度的角度的方向延伸。
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公开(公告)号：US5497257A
公开(公告)日：1996-03-05
申请号：US483156
申请日：1995-06-07
IPC分类号： G02F1/1339 , G02F1/13
CPC分类号： G02F1/13392
摘要： There is provided a ferroelectric liquid crystal device wherein the yellowing due to a cell thickness increase or occurrence of voids is suppressed. The ferroelectric liquid crystal device includes a pair of substrates each having thereon a group of electrodes for liquid crystal drive, and a layer of ferroelectric liquid crystal disposed between the substrates, wherein thermosetting adhesive particles and thermoplastic polymer particles having a diameter which is 1.5-5 times the liquid crystal layer thickness are dispersed and pressed between the substrates. The polymer particles preferably have a glass transition temperature of at most -20.degree. C.
摘要翻译： 提供了一种铁电液晶器件，其中由于电池厚度增加或空隙发生而引起的泛黄被抑制。 铁电液晶装置包括：一对基板，每个基板上具有用于液晶驱动的一组电极，以及设置在基板之间的铁电液晶层，其中热固性粘合剂颗粒和热塑性聚合物颗粒的直径为1.5-5 液晶层厚度分散和压在基板之间。 聚合物颗粒优选具有至多-20℃的玻璃化转变温度。
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9.发明授权Ferroelectric liquid crystal device with grooves between electrode on one substrate, ridges on the other 失效在一个基板上的电极之间具有沟槽的铁电液晶器件，另一个衬底上的脊
公开(公告)号：US5452114A
公开(公告)日：1995-09-19
申请号：US944076
申请日：1992-09-11
IPC分类号： G02F1/1333 , G02F1/141 , G02F1/1337
CPC分类号： G02F1/133371 , G02F1/1416
摘要： A ferroelectric liquid crystal display device is formed by a first substrate having thereon elongated transparent electrodes constituting data electrodes, a second substrate having thereon elongated transparent electrodes constituting scanning electrodes, and a ferroelectric liquid crystal disposed between the first and second substrates. At least one of the first and second substrates has minute stripe elevation in parallel with the longitudinal direction of the elongated transparent electrodes on each of the elongated transparent electrodes, whereby a liquid crystal molecular movement causing a deterioration in display quality is suppressed.
摘要翻译： 铁电液晶显示装置由具有构成数据电极的细长透明电极的第一基板，具有构成扫描电极的细长透明电极的第二基板和配置在第一基板与第二基板之间的铁电液晶构成。 第一和第二基板中的至少一个具有与每个细长透明电极上的细长透明电极的纵向方向平行的微小的条纹高度，从而抑制导致显示质量下降的液晶分子移动。
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10.发明授权
公开(公告)号：US5467209A
公开(公告)日：1995-11-14
申请号：US008607
申请日：1993-01-22
IPC分类号： G02F1/1333 , G02F1/141
CPC分类号： G02F1/133371 , G02F1/141
摘要： A ferroelectric liquid crystal device is constituted by a pair of substrates each having thereon a group of display electrodes, and a ferroelectric liquid crystal disposed between the substrates. Liquid crystal movement causing yellowing or local increase in liquid crystal layer thickness is minimized in the device by forming a substantial in liquid crystal layer thickness between a pixel part and a non-pixel part and/or by forming a groove having minute convexities with a maximum diameter of at least 0.1 .mu.m at non-pixel parts on a substrate so that the groove extends in a direction forming an angle of 45-135 degrees with a normal to smectic layers of the liquid crystal.
摘要翻译： 铁电液晶装置由一对基板构成，所述一对基板具有一组显示电极，以及设置在基板之间的铁电液晶。 通过在像素部分和非像素部分之间形成基本的液晶层厚度和/或通过形成具有最大值的微小凸起的凹槽，使装置中的液晶运动导致液晶层厚度变黄或局部增加在装置中被最小化 在基板上的非像素部分处的直径至少为0.1μm，使得凹槽沿着与液晶的近晶层形成45-135度的角度的方向延伸。
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